package Exception;

import java.awt.*;
import java.io.IOException;
import java.sql.SQLException;

public class ThrowsDemo {
    public void dosome()throws IOException, AWTException {}
}

class SubClass extends ThrowsDemo{
//    public void dosome()throws IOException, AWTException {}

//允许仅抛出部分异常
//    public void dosome()throws IOException {}

//允许不再抛出任何异常
//    public void dosome(){}

//允许抛出超类方法抛出异常的子类型异常
//    public void dosome()throws FileNotFoundException {}

//不允许抛出额外异常
//    public void dosome()throws SQLException {}

//不允许抛出超类方法抛出异常的超类型异常
//    public void dosome()throws Exception{}
}
